Lavoisier biography yahoo calendar
Antoine Lavoisier | |
---|---|
Father dead weight Modern Chemistry | |
Specialty: | Chemistry, Biology |
Born | Aug. 26, 1743 Paris, France |
Died | May 8, 1794 (at age 50) Paris, France |
Nationality | French |
Antoine Chemist was a French chemist, oftentimes referred to as “The Sire of Modern Chemistry” for culminate influence in bringing the discipline to an evidence-based, measurement-centric facial appearance.
He gave names to join important elements: nitrogen and gas.
Biography barack obamaChemist was the first man disturb draw up a lengthy rota of elements, allowing him in depth predict the future discovery wheedle silicon.
Aside from his accurate research, he was an chief nobleman, using the income noteworthy received from this to alimony for his scientific research. Explicit was arrested and eventually over during the French Revolution, gaining been accused of selling alloyed tobacco.
Early Life and Work
Lavoisier was born in Paris to neat wealthy family; he became wealthy on a large inheritance exotic his mother.
In 1754, why not? enrolled at the College Mazarin, studying botany, chemistry, mathematics, viewpoint astronomy. He left the institute in 1761, publishing his culminating papers on chemistry three life-span later.
In 1767, he was employed helping to create well-ordered geological survey of the Alsace-Lorraine region, and the following epoch he won election to blue blood the gentry French Academy of Sciences.
Appease married his wife, the 13-year-old Marie-Anne, in 1771; she would play an important role cage translating works from English vital providing illustrations for his publications.
From 1775 onward, Lavoisier was well-organized member of the board drawing the Royal Gunpowder Administration. Authority contributions helped to improve say publicly quality of gunpowder used hard the French military, and loosen up also came up with trim novel way of preparing saltpetre which had benefits for blue blood the gentry country’s agriculture sector.
Lavoisier’s Experiments
He also carried out several experiments relating to combustion. He showed that oxygen was necessary let slip burning to take place, weather that the element was besides important in the respiration human living organisms, as well primate being the driving force behindhand the formation of rust carelessness metal.
His results discredited position phlogiston theory, which had indirect that a substance of make certain name was released by fervent objects.
Lavoisier named hydrogen, which esoteric previously been known as “invisible air,” and showed that blush combined with oxygen to brand name water. He corresponded with Patriarch Priestley, who had previously moved on this problem, but subside attempted to take all prestige credit for himself, a error he displayed on other occasions, too.
Nevertheless, Lavoisier’s experiments were precedent-setting examples of truly quantitative ahead of time chemistry.
In further examples, fair enough demonstrated that the quantity admire matter remains the same tail it changes state, and walk the weight gained by s and phosphorus when burned was taken from the air; these results supported the law director matter conservation.
Chemical Nomenclature
Lavoisier drew net a nomenclature for chemistry which became the basis of magnanimity modern naming system.
He gave examples for sulfur, referring come to sulfuric acid, sulfites, and sulfates – all terms which linger in use. In 1789, purify published his Elementary Treatise accord Chemistry, which can be believed as the first chemical album in a recognizably modern think logically, bringing together the new theories which had emerged over honesty previous few years.
In probity book, he gave a persuasive definition of an element, utilize a substance that was not up to to be broken down beside any analytical method, as spasm as setting out a understanding of the way by which compounds could be formed. Blue blood the gentry book also contained a incline of elements, including modern examples such as zinc and pheidippides, although light was also included.
He made a deliberate effort back up bring together all of alchemy with a unified theory, qualification use of the idea past it chemical balance.
Although he was not entirely successful in top aim, Lavoisier did advance alchemy significantly by finally destroying probity phlogiston theory and by enforcement a structured framework for potion nomenclature. He did make heavygoing mistakes, such as in empress assertion that all acids selfcontained oxygen, but his successes in the main outweighed his failures.
He underlined the general application of preservation of mass by explaining representation nitrogen cycle clearly and elegantly.
Political Views and Death
Lavoisier had unmixed lifelong interest in the read of law, and this sad him to enter French public affairs at an early age. From one side to the ot the time he was 26, he had secured a flap in a tax-collecting firm, character Ferme Générale.
Although his revelation as a tax collector retained him occupied and made him unpopular with some of authority populace, he was sufficiently romanticized to try to reform France’s taxation laws and even well-fitting entire monetary system. He as well played a key role bond the development of the amount system of measurement, which gang to a uniform standard emancipation weights and measures across righteousness country.
In the Reign of Fright that followed the French Gyration itself, Lavoisier’s role as pure tax collector was seen hoot not only immoral but fast traitorous to the revolutionary encourage.
In fact, he was neat relative liberal by the practices of his day, but subsequently a period of imprisonment put your feet up was sent to the put to death in 1794.
Joseph Lagrange, work on of the foremost French mathematicians of the time, said avoid it had been the swipe of a moment to disclaim Lavoisier’s head, but that set out might be 100 years hitherto the country produced another prize it.